RAZAIR
‐
A1
‐
METRO
‐
III
‐
AFM
‐
001
1
‐
33
Fig.
54
AWI
fluid
quantity
gauge.
Fig.
55
AWI
fluid
quanitity
gauge
location.
CONTROL
The
CAWI
system
is
controlled
by:
a)
a
two
‐
position
WATER
INJECTION
switch
with
positions
marked
“CONT”
and
“OFF”
located
on
the
center
pedestal
and
b)
a
three
‐
position
switch
labeled
AWI
PUMP
TEST.
It
has
two
marked
positions
“No.
1”
and
“No.
2,”
and
an
unmarked
center
OFF
position
(fig.
56).
Fig.
56
CAWI
Control
switches
Fig.
57
CAWI
control
switches
location.
INDICATION
Two
annunciator
lights
marked
“AWI
No.
1
PUMP
ON”
and
“AWI
No.
2
PUMP
ON”
are
illuminated
whenever
the
associated
AWI
pump
is
running
ad
developing
acceptable
pressure.
If
the
WATER
INJECTION
switch
is
OFF,
holding
the
AWI
PUMP
TEST
switch
to
the
No
1
or
No
2
position
should
turn
on
the
associated
AWI
light.
OPERATION
To
activate
the
CAWI
system
for
takeoff:
1.
Engine
rpm
must
be
above
90%.
2.
Power
lever
must
be
slightly
forward
of
FLT
IDLE.
